Rich is researching for an economics paper on the history of exchange rates between the us and great britain. the best choice for rich to use is a) currency converter. b) european central bank statistics. c) dollar-pound exchange rate from 1791. d) exchange rates: us$ and 41 currencies (historical).

Brainliestttme : ) -what role has technology played in globalization?

Which statement in the passage best reflects sumer's opinion of the dred scott decision? a."i speak what cannot be denied." b."[the] judgment was sustained by a falsification of history." b."the opinion was more thoroughly abominable than anything history." i speak what cannot be denied when i declare that the opinion of the chief justice in the case of dred scott was more thoroughly abominable than anything of the kind in the history of courts. judicial baseness reached its lowest point on that occasion. you have not forgotten that terrible decision where a most unrighteous judgment was sustained by a falsification of history. -charles sumner, 1865

What was one major cause of worldwide conflict during the first decade of the 21st century?